Yangfeng Guo

Incidence of and Factors Associated With Myopia and High Myopia in Chinese Children, Based on Refraction Without Cycloplegia

Sean K. Wang, Yangfeng Guo, Chimei Liao et al. · JAMA Ophthalmology · 2018 · 201 citations · Full text

Physical activity, screen exposure and sleep among students during the pandemic of COVID-19

Yangfeng Guo, Minqi Liao, Wei-li Cai et al. · Scientific Reports · 2021 · 175 citations · Full text

Sleep, Physical Activity, Chinese Students +14

Rates of Myopia Development in Young Chinese Schoolchildren During the Outbreak of COVID-19

Yin Hu, Feng Zhao, Xiaohu Ding et al. · JAMA Ophthalmology · 2021 · 131 citations · Full text

Effect of School-Based Family Health Education via Social Media on Children’s Myopia and Parents’ Awareness

Qian Li, Lan Guo, Jiayu Zhang et al. · JAMA Ophthalmology · 2021 · 82 citations · Full text

Associations Among Screen Time, Sleep Duration and Depressive Symptoms Among Chinese Adolescents

Wanxin Wang, Xueying Du, Yangfeng Guo et al. · Journal of Affective Disorders · 2021 · 66 citations

Sleep Disorders, Education, Mental Health +16